Pipelines, tunnels, outfalls and associated structures are routinely constructed, maintained and repaired by American Underwater Services, Inc. Our experience in the construction phases of these structures allows us to provide our customers with valuable planning data, assessments of the condition of their facilities, and cost effective construction, inspection and repair solutions designed to meet their individual needs.

Often times our projects are performed in less than desirable conditions - turbid or black water, severe tidal or river currents, below freezing temperatures, etc. American Underwater Services, Inc. owns the equipment, employs the personnel and has the experience to get the job done in these environments.

Undewater Services

• Pipeline and tunnel construction
• Pipleline penetrations
• Wet-well and intake line liners 
• Pipeline and outfall diffuser ports and hot taps
• Underwater Welding/Burning
• Removal of internal debris and sediment
• Installation and repair of submarine cables
• Underwater concrete
• Installation and repair of sacrificial anodes
• Anchoring of existing pipelines
• Outfall construction
• Intake Construction